nptl/pthread: Correct path for machine specific pt-initfini.c
nptl/pthread: Correct path for machine specific pt-initfini.c

Signed-off-by: Khem Raj <729d64b6f67515e258459a5f6d20ec88b2caf8df@gmail.com>

ffainelli/uClibc,brgl/uclibc-ng,kraj/uClibc,waweber/uclibc-clang,skristiansson/uClibc-or1k,majek/uclibc-vx32,skristiansson/uClibc-or1k,foss-for-synopsys-dwc-arc-processors/uClibc,ndmsystems/uClibc,hwoarang/uClibc,ddcc/klee-uclibc-0.9.33.2,m-labs/uclibc-lm32,atgreen/uClibc-moxie,mephi42/uClibc,kraj/uClibc,wbx-github/uclibc-ng,hjl-tools/uClibc,skristiansson/uClibc-or1k,hwoarang/uClibc,kraj/uclibc-ng,ddcc/klee-uclibc-0.9.33.2,hjl-tools/uClibc,majek/uclibc-vx32,hwoarang/uClibc,czankel/xtensa-uclibc,kraj/uClibc,groundwater/uClibc,waweber/uclibc-clang,brgl/uclibc-ng,mephi42/uClibc,foss-for-synopsys-dwc-arc-processors/uClibc,ffainelli/uClibc,ndmsystems/uClibc,mephi42/uClibc,ndmsystems/uClibc,czankel/xtensa-uclibc,kraj/uClibc,ffainelli/uClibc,foss-xtensa/uClibc,czankel/xtensa-uclibc,brgl/uclibc-ng,m-labs/uclibc-lm32,waweber/uclibc-clang,atgreen/uClibc-moxie,ffainelli/uClibc,m-labs/uclibc-lm32,brgl/uclibc-ng,kraj/uclibc-ng,wbx-github/uclibc-ng,m-labs/uclibc-lm32,hjl-tools/uClibc,groundwater/uClibc,groundwater/uClibc,atgreen/uClibc-moxie,kraj/uclibc-ng,czankel/xtensa-uclibc,ddcc/klee-uclibc-0.9.33.2,kraj/uclibc-ng,hjl-tools/uClibc,hjl-tools/uClibc,foss-for-synopsys-dwc-arc-processors/uClibc,wbx-github/uclibc-ng,ffainelli/uClibc,foss-xtensa/uClibc,foss-xtensa/uClibc,groundwater/uClibc,hwoarang/uClibc,ndmsystems/uClibc,wbx-github/uclibc-ng,majek/uclibc-vx32,foss-for-synopsys-dwc-arc-processors/uClibc,groundwater/uClibc,majek/uclibc-vx32,ddcc/klee-uclibc-0.9.33.2,skristiansson/uClibc-or1k,foss-xtensa/uClibc,atgreen/uClibc-moxie,waweber/uclibc-clang,mephi42/uClibc